/*清除默认样式*/
body{font-family: "微软雅黑"; font-size: 14px;}

body,div,ul,ol,dl,li,dt,dd,h1,h2,h3,h4,h5,h6,p,img,input{margin: 0; padding: 0;}

ul,ol{list-style: none;}

li{list-style-type: none;}

h1,h2,h3,h4,h5,h6{font-weight: normal;}

img,input{border: none; outline: none;}

a{text-decoration: none;}

.fl{float: left;}

.fr{float: right;}

.fn{float: none !important;}

.clear{display:block; height:0; visibility:hidden; clear:both;}

.cn{clear: none !important;}

.clearAfter{zoom: 1;}

.clearAfter:after{content:"."; display:block; height:0; visibility:hidden; clear:both;}

.ca:after{display: none !important;}

.bb{border-bottom: none !important;}

.br{border-right: none !important;}

.pr{padding-right: 0 !important;}

.mr{margin-right: 0 !important;}

.mn{ margin: 0 !important;}